190388305

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 242694144

約数和(自身を除く): 52305839

約数列:

[1, 5, 43, 47, 83, 215, 227, 235, 415, 1135, 2021, 3569, 3901, 9761, 10105, 10669, 17845, 18841, 19505, 48805, 53345, 94205, 167743, 458767, 810163, 838715, 885527, 2293835, 4050815, 4427635, 38077661, 190388305]

約数ペア:

[(1, 190388305), (5, 38077661), (43, 4427635), (47, 4050815), (83, 2293835), (215, 885527), (227, 838715), (235, 810163), (415, 458767), (1135, 167743), (2021, 94205), (3569, 53345), (3901, 48805), (9761, 19505), (10105, 18841), (10669, 17845)]